my questions

[rollarollinbig]

i created this thread for all my questions.. yah im gona have a lot because im totally new into ae86.

1st whats the big difference of going axles? better for drifting? doesnt it add more weight?

2nd is the 4age to 7age, is it good thing? i mean gettin more torque is but i guess wat im tryin to ask is your opinion. and is there anything you would lose if you do this. like gain more torque but lose power/speed?

differences of 20v and 16v?

i dont want to ask to much.. so if you know where to find the differences of the redtops, silvertops, blacktops.. idk wat else.. if you know the link pls post it here so i can read and learn..

feel free to share something im not in a rush.

but i am only staying NA. ima try to get as much HP i could go with an NA
i have read that one ae86 here that ordered a race engine with almost 200hp.. but dont you have to rebuild every 50k mi with that?